function ticket_grabbing(){
    console.log("ticket_grabbing");
    window.Index_API.opneTicketGrabbing();
}

function automaticallyGenerateQRcode(){
    console.log("automaticallyGenerateQRcode");
    window.Index_API.openAutomaticallyGenerateQRcode();
}

function automaticallyGenerateRouteID() {
    window.Index_API.openAutomaticallyGenerateRouteID();
}